WO2009071170A1 - Siège pour véhicule - Google Patents

Siège pour véhicule Download PDF

Info

Publication number
WO2009071170A1
WO2009071170A1 PCT/EP2008/009629 EP2008009629W WO2009071170A1 WO 2009071170 A1 WO2009071170 A1 WO 2009071170A1 EP 2008009629 W EP2008009629 W EP 2008009629W WO 2009071170 A1 WO2009071170 A1 WO 2009071170A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle seat
backrest
partial surface
seat
partial
Prior art date
Application number
PCT/EP2008/009629
Other languages
German (de)
English (en)
Inventor
Stefan Flucht
Stuart Woolston
Peter Szegeny
Frank Gerhardt
Original Assignee
Johnson Controls Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Controls Gmbh filed Critical Johnson Controls Gmbh
Priority to US12/745,242 priority Critical patent/US20110043019A1/en
Priority to EP08856669A priority patent/EP2219902A1/fr
Publication of WO2009071170A1 publication Critical patent/WO2009071170A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0284—Adjustable seat-cushion length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2222—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable the back-rest having two or more parts

Definitions

  • the present invention relates to a vehicle seat with a backrest, wherein the backrest has a user contact surface and a structural part.
  • the present invention relates to the center seat of a row of seats, in particular a multi-part rear seat.
  • the object is achieved with a vehicle seat with a backrest, wherein the backrest has a user contact surface and a structural part, wherein the user contact surface at least partially relative to the structural part in a first and a use position corresponding position and in a second and a stowed position corresponding position is adjustable.
  • the object is achieved with a vehicle seat with a backrest, wherein the backrest has a user contact surface and a structural part, wherein the backrest has a first portion and a second portion, wherein a first partial area corresponds to the first portion associated with the area of the user contact surface and wherein a second partial surface corresponds to the region of the user abutment surface assigned to the second partial part, wherein the second partial surface is provided in the second position with respect to the second partial surface in the first position in a direction substantially perpendicular to the second partial surface.
  • the vehicle seat according to the invention is simple and inexpensive to manufacture and has very compact dimensions in its stowed position.
  • the transfer of the vehicle seat according to the invention from the use in the stowed position and vice versa can be carried out by the user easily and with little effort.
  • the seat according to the invention it is provided that at least a portion of the backrest is provided variable in thickness.
  • at least one preferably lower portion of the backrest of a front element anda rear element which are connected to each other via an adjustment mechanism, in particular using at least one four-bar linkage.
  • the adjustment mechanism preferably using springs, in a widened position, so that the portion of the backrest has a relatively large thickness.
  • the said front element of the backrest is preferably provided with a seat cover and / or a padding, while the rear element can be formed without padding.
  • the vehicle seat according to the invention is particularly suitable for being realized with a vehicle seat disclosed in the publication DE 10 2007 055 082 or for being integrated into such a vehicle seat. Reference is expressly made to this document and its disclosure - in particular with regard to all measures and features for realizing a shortening of the backrest during the folding of the backrest - is hereby incorporated by reference into the disclosure of the present invention.
  • the first partial surface is displaced in the second position relative to the first partial surface in the first position in a direction substantially parallel to the first partial surface.
  • the displacement of the first partial surface is not provided until the displacement of the second partial surface into the second position has already been substantially completely completed, i. when the second partial surface is provided displaced in a direction substantially perpendicular to the second partial surface (with respect to its first position).
  • the displacement of the second partial surface is provided by means of an adjusting mechanism, in particular by the Pivoting a four-bar link between the second section and the structural part, or that for controlling the displacement of the second partial surface, a driver is provided or that the driver has a link and in particular is operatively connected to the four-bar linkage.
  • an adjusting mechanism in particular by the Pivoting a four-bar link between the second section and the structural part, or that for controlling the displacement of the second partial surface, a driver is provided or that the driver has a link and in particular is operatively connected to the four-bar linkage.
  • the first partial area and the second partial area each have a visible side, wherein the visible sides are provided independently of one another, in particular have no common reference.
  • the space reduction according to the invention is not accompanied by an unsightly wrinkling of a (at least partially continuous or one-piece) reference, which is applied to both the first portion of the backrest and on the second portion of the backrest.
  • the vehicle seat has a seat part, wherein the backrest is pivotally provided with respect to the seat part, wherein in a folded towards the seat part position (storage position) of the backrest both the second partial surface is set in the second position is provided as Also provided is the first sub-area set in the second position.
  • Figures 1 to 4 show schematically and in perspective respectively a first and a second portion of a backrest for a vehicle seat according to the invention.
  • Figures 5 and 6 show schematically the second portion of the backrest for a vehicle seat according to the invention in two different positions.
  • FIG. 7 shows schematically a detailed representation for positional adjustment of the second section.
  • Figures 8 to 12 show schematically and in side view different adjustment positions of the backrest of the vehicle seat according to the invention.
  • Figures 1 and 3 show the upper portion 1 and the first portion 1 of a backrest for a vehicle seat according to the invention.
  • the first section is formed, for example, as a front padded and downwardly open hollow body.
  • Figures 2 and 4 show the lower portion 2 and the second portion 2 of the backrest for the vehicle seat according to the invention.
  • the lower (or second) section 2 consists of a front, padded, shell-like element 3 and a rear, hard, shell-like element 4, which are adjustably connected to one another via an adjusting mechanism 5.
  • the backrest 25 of the vehicle seat 20 according to the invention on a user contact surface 26 (or contact surface of the back of a user) on.
  • the vehicle seat 20 has a structural part 27 (drawn in the lower part of FIG. 2 only with a dashed line).
  • the user contact surface 26 in the region of the first part 1 is referred to as the first part surface 21
  • the user contact surface 26 in the region of the second part 2 is referred to as the second part surface 22.
  • the second partial surface 22 is displaced or displaced substantially perpendicular to the extension of the second partial surface 22 and that for taking the stowed position, the first partial surface 21 is substantially parallel to the extension of the first partial surface 22 is moved (for example, by moving the first section 1 over the reduced in its thickness second section 2.
  • the front shell-like element 3 of the second section 2 has on its front side, the second part surface 22.
  • the rear, in particular shell-like element 4 of the second section 2 is in particular part of Structural part 27 of the backrest 25th
  • the adjusting mechanism 5 comprises two four joints 6, 6 ", by means of which the thickness of the part 2 can be reduced from a (greater) thickness D to a (smaller) thickness d are thereby controlled by a driver 7 such that the thickness D of the section 2 between a rear comfort position ( Figure 8) on the design position ( Figure 9) to a slightly forward inclined position ( Figure 10, 11) remains unchanged
  • Driver 7 rotates meanwhile, fixed to the four joints 6, 6 ', freely in the joint 8 of the backrest.
  • the lower section 2 slims down to the thickness d, so that the upper section 1 can be pulled over the lower section 2 in the direction of the arrow A.
  • the slimming or thickness reduction of the second or lower portion 2 is achieved in that the driver 7 assumes its front pivot end position and rotates when further folding the backrest 9 relative to the four-bar linkages 6, 6 'to the rear. This shift is transmitted through a link 10 in the driver 7 and an engaging in this pin 11 on the four-bar linkages 6, 6 '.
  • first portion 1 and the second portion 2 can be provided independently by means of a reference, so that the shortening of the length of the backrest 25 without unsightly pleats or the like unaesthetic phenomena is possible.
  • Adjustment mechanism 6 'four-bar linkage Hinge Back rest 0 Sliding link 1 Bolt 0 Vehicle seat 1 First partial surface 2 Second partial surface 4 Seating part 5 Backrest 6 User abutment surface 7 Structural component

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

L'invention concerne un siège pour véhicule (20) comprenant un dossier (25), caractérisé en ce que le dossier (25) présente une surface d'appui (26) pour l'utilisateur et un élément de structure (27), et en ce que la surface d'appui (26) pour l'utilisateur est réglable, au moins partiellement, par rapport à l'élément de structure (27), dans une première position correspondant à une position d'utilisation, et dans une seconde position correspondant à une position de rangement.
PCT/EP2008/009629 2007-12-06 2008-11-14 Siège pour véhicule WO2009071170A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/745,242 US20110043019A1 (en) 2007-12-06 2008-11-14 Vehicle seat
EP08856669A EP2219902A1 (fr) 2007-12-06 2008-11-14 Siège pour véhicule

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007059184 2007-12-06
DE102007059184.7 2007-12-06
DE102008010926A DE102008010926A1 (de) 2007-12-06 2008-02-25 Fahrzeugsitz
DE102008010926.6 2008-02-25

Publications (1)

Publication Number Publication Date
WO2009071170A1 true WO2009071170A1 (fr) 2009-06-11

Family

ID=40621330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009629 WO2009071170A1 (fr) 2007-12-06 2008-11-14 Siège pour véhicule

Country Status (4)

Country Link
US (1) US20110043019A1 (fr)
EP (1) EP2219902A1 (fr)
DE (1) DE102008010926A1 (fr)
WO (1) WO2009071170A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002074576A1 (fr) * 2001-03-16 2002-09-26 Johnson Controls Technology Company Siege de vehicule biomecanique
DE102005005345A1 (de) * 2005-02-05 2006-08-10 Daimlerchrysler Ag Sitzanordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008179C2 (de) * 1980-03-04 1986-07-31 Audi AG, 8070 Ingolstadt Polstersitz für ein Kraftfahrzeug
AU556056B2 (en) * 1984-10-11 1986-10-23 Mitsubishi Motors Corp. Horizontally split seat back
GB2323526B (en) * 1994-12-03 1998-11-18 Magna Seating Systems Ltd Folding seating unit for a vehicle
DE19512012C2 (de) * 1995-03-31 1998-05-07 Brose Fahrzeugteile Verstellbare, quer geteilte Rückenlehne für einen Fahrzeugsitz
DE10011545C1 (de) * 2000-03-09 2000-11-16 Faure Bertrand Sitztech Gmbh Kraftfahrzeugsitz mit beidseitig an Adaptern klappbar und neigungsverstellbar gelagerter Rückenlehne
DE10351157B3 (de) * 2003-11-03 2005-06-09 Faurecia Autositze Gmbh & Co. Kg Kraftfahrzeugsitz
DE102005028351B4 (de) * 2005-06-18 2007-08-23 Faurecia Autositze Gmbh Kraftfahrzeugsitz
JP4105190B2 (ja) * 2005-11-16 2008-06-25 トヨタ自動車株式会社 シート構造
DE102007005143A1 (de) * 2007-02-01 2008-08-07 Faurecia Autositze Gmbh Fahrzeugsitzanordnung
DE102007055082B4 (de) 2007-02-26 2011-06-16 Johnson Controls Gmbh Fahrzeugsitz

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002074576A1 (fr) * 2001-03-16 2002-09-26 Johnson Controls Technology Company Siege de vehicule biomecanique
DE102005005345A1 (de) * 2005-02-05 2006-08-10 Daimlerchrysler Ag Sitzanordnung

Also Published As

Publication number Publication date
EP2219902A1 (fr) 2010-08-25
DE102008010926A1 (de) 2009-06-10
US20110043019A1 (en) 2011-02-24

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